Fig. 2
Confocal micrographs of vertical frozen sections through mouse retina that were doubly labeled for NK3R and for the calcium-binding proteins CaB1 (A–C) and caldendrin (D–F). A: NK3R immunofluorescence. Many bipolar cells are labeled. The arrow indicates an amacrine cell body. B: CaB1 immunolabeling can be observed in many bipolar cells, amacrine cells, and ganglion cells. C: Superimposition of A and B shows that the NK3R-labeled bipolar cells from A and the strongly CaB1-immunoreactive bipolar cells from B correspond to the same cells. D–F: NK3R-labeled bipolar cells also express caldendrin immunoreactivity. Scale bar = 25 μm.
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